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    <script>
        //一张纸的厚度大约是0.08mm，对折多少次之后能达到珠穆朗玛峰的高度（8848.13米）
        function zhe(m){
        var height=0.08;
        var i=1;
        while(true){
            
            height = height*2;
            i++;
            if(height>=m) break;
        }
        console.log(i)
        return i;
    }
    console.log(zhe(30000000000000))
    </script>
</body>
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